Minn Kota | Quick Release Bracket | Aluminum Mounting Bracket | 1854036

Product Overview

The Minn Kota | Quick Release Bracket | Aluminum Mounting Bracket | 1854036 is a professional-grade, high-strength marine mounting system engineered to provide a clean, secure, and fast-acting release mechanism for bow-mount trolling motors. Operating via a precision-machined interlocking two-piece sliding plate configuration, this heavy-duty bracket allows anglers to slide their trolling motor onto or off the boat deck in less than ten seconds without using a single tool. For boat owners concerned with high-value marine theft, being able to detach an expensive trolling motor and lock it safely inside a secure truck cabin or home garage provides unmatched peace of mind. Conversely, removing the motor completely clears the front gunwale, opening up valuable deck space on your bow casting platform. This transformation makes the boat highly versatile, switching from a hardcore fishing vessel into an open, safe deck area optimized for family cruising, recreational watersports, or fly fishing where loose lines can easily snag on bow hardware.

Constructed entirely from premium, high-tensile extruded aluminum, the 1854036 bracket is meticulously engineered to withstand intense mechanical stress, heavy wave pounding, and the extreme twisting forces generated by high-output motors. Unlike plastic alternative plates, this structural aluminum arm resists twisting, flexing, and rattling, ensuring a rock-solid, factory-stable foundation under full-throttle acceleration. The kit features a side-loading design secured by a solid, heavy-gauge stainless steel locking pin assembly that pins the plates together tightly to eliminate lateral play. The package comes completely equipped for immediate through-hull deck installation, containing the upper motor-mounted bracket plate, the lower deck-mounted base channel plate, the heavy-duty steel locking pin with its matching hair-pin clip, an integrated transport fabric security strap, and a full set of premium marine-grade stainless steel nuts, bolts, and oversized washers designed to resist rust and galvanic oxidation in humid bilge environments.

Key Features

• Instant Tool-Free Sliding Release: Precision-machined interlocking sliding tracks allow boaters to slide their trolling motor off the bow deck in seconds by simply removing a heavy-duty locking pin.
• High-Tensile Extruded Aluminum Build: Crafted from structural-grade marine aluminum that delivers superior rigidity and zero flex, easily absorbing the high torque loads of modern high-thrust motors.
• Advanced Anti-Rattle Structural Fitment: Engineered with exceptionally tight tolerances across the interlocking slide channels to dampen motor vibration and torque noise, maintaining silent stealth on shallow flats.
• Padlock-Compatible Theft Prevention: The heavy-duty stainless steel locking pin features a built-in clearance hole designed to accept a standard short-shank padlock, locking the motor permanently to the boat deck.
• Comprehensive Highway Transport Strap: Includes an integrated, heavy-duty fabric hold-down strap designed to wrap around the stowed motor arm, neutralizing jarring shocks during high-speed trailering.
• Universal Through-Hull Fastener Set: Ships fully loaded with premium marine-grade stainless steel bolts, nylon-locking nuts, and large backing washers needed to facilitate a clean through-hull mount.

Compatibility Information

The Minn Kota 1854036 Aluminum Quick Release Bracket features a specialized structural layout tailored specifically to match electric-steer, electronic-deploy freshwater trolling motors. The pre-drilled hole configurations on the upper plate line up perfectly with the factory base bolt patterns of the **Minn Kota Terrova**, **Minn Kota Ulterra**, and **Minn Kota PowerDrive** series motors. It is also backward-compatible with legacy Minn Kota AutoPilot and Maxxum/PD electric-steer models.

Thanks to its reinforced, solid-aluminum construction, the 1854036 plate is safety-rated and fully approved to support standard 12-volt, 24-volt, and 36-volt motor configurations up to **80 pounds of thrust or less, with standard shaft lengths measuring 60 inches or shorter**. It is **not recommended** for massive high-output 112lb thrust systems or extended 72-inch shafts, which exert extreme leverage forces that require the widened structural footprints of the heavy-duty MKA-53 or MKA-64 aluminum plates. This bracket requires a flat bow surface for proper flush installation.

Frequently Asked Questions

What is the main difference between this aluminum 1854036 bracket and the composite MKA-21 bracket?

The primary difference comes down to material construction, structural rigidity, and overall profile strength under torque load. The MKA-21 bracket is molded from a high-yield composite plastic polymer matrix, making it lightweight and completely rustproof, whereas the 1854036 bracket is machined from solid extruded aluminum. The aluminum build of the 1854036 offers superior rigidity with zero structural flex, making it highly preferred for anglers who frequently run their boats through heavy open-water chop or high-torque situations. While the composite bracket handles standard uses perfectly, the aluminum model provides an absolutely rock-solid mechanical connection that will never warp or distort over years of hard heavy-duty use.

Do I need to have under-deck access to install the lower base plate to my boat bow safely?

Yes, having physical access to the underside of your bow deck is highly ideal and recommended. To safely handle the high-torque acceleration and sudden rotational forces generated by a trolling motor, the lower base channel plate must be secured through the hull using the provided stainless steel bolts, large backing washers, and nylon-locking nuts to prevent the hardware from tearing through the fiberglass. If your bow deck is completely sealed with foam or lacks internal access ports, you will need to install a marine inspection hatch to reach underneath, or utilize specialized heavy-duty marine blind toggle fasteners (such as well nuts or toggle bolts) rated specifically to anchor equipment from the top down.

Can I buy an extra base puck or channel separately to use one trolling motor on two different boats?

Yes, absolutely. One of the best advantages of the Minn Kota quick release system is its modular flexibility. While Minn Kota does not always sell the aluminum lower base plate as a standalone retail item, the hole patterns match standard configurations, allowing you to install a base plate on your primary fishing boat and a second plate on a family pontoon or aluminum utility skiff. This allows you to shift your single, high-end Terrova or Ulterra trolling motor between both vessels in seconds, maximizing your electronics investment across your entire fleet without purchasing a second expensive motor.

What size padlock should I buy to utilize the built-in security locking feature?

To secure the 1854036 bracket against theft, you should look for a high-quality marine-grade padlock featuring a short-shank configuration with a maximum shackle diameter of 1/4 inch. A lock constructed from solid brass, stainless steel, or boron-alloy is highly recommended to prevent the internal tumbler mechanism from freezing up due to constant exposure to moisture and rain. Avoid long-shackle padlocks, as the excess loop space will allow the lock to bounce around and slap against your fiberglass deck while running on plane, which can chip your gelcoat finish and create annoying noise.

How should I maintain the aluminum slide channels to prevent them from binding over time?

Because the 1854036 utilizes precision-machined aluminum-on-aluminum sliding tracks, keeping the channels free of abrasive grit is the best way to ensure smooth operation. Periodically rinse the bracket with fresh water to clear away any accumulated lake sand, mud, dried salt crystals, or pond weeds. To keep the plates sliding effortlessly, apply a thin layer of marine-grade silicone spray or dry Teflon lubricant along the tracks each season. Avoid using heavy automotive greases, as they will trap dirt and debris, creating an abrasive grinding paste that wears down the anodized finish.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.